Installation manual

7 ■English
Indoor Unit Installation
3-2. Left-side, left-back, or left-bottom piping
How to replace the drain plug and drain hose
•Replacing onto the left side
1)Removetheinsulationxingscrewontheright
andremovethedrainhose.
2)Removethedrainplugontheleftsideand
attachittotherightside.
3)Insertthedrainhoseandtightenwithincluded
insulationxingscrew.
*(Forgettingtotightenthismaycausewater
leakages.)
Drain hose attachment position
* The drain hose is on the back of the unit.
Front side of unit
Attachment on the right side (factory default) Attachment on the left side
Drain hose Drain hose
Insulation
fixing screw
Insulation
fixing screw
Right sideLeft side
1)Attachthedrainhosetotheundersideoftherefrigerantpipes
withadhesivevinyltape.
Remove pipe port cover here for left-bottom piping.
Remove pipe
port cover
here for left-
side piping.
Left-bottom piping
Left-side
piping
Left-back
piping
2)Besuretoconnectthedrainhosetothedrainportinplaceofa
drainplug.
How to set drain plug
No gap.
Do not apply lubricating
oil (refrigeration oil)
when inserting.
Application of causes
deterioration and drain
leakage of the plug.
Insert a hexagonal wrench (4mm).
3)Shapetherefrigerantpipealongthepipe
pathmarkingonthemountingplate.
4)Passdrainhoseandrefrigerantpipes
throughthewallhole,thensettheindoor
unitonmountingplatehooks,usingthe

markingsatthetopofindoorunitasa
guide.
5)Pullintheinter-unitwire.
6)Connecttheinter-unitpipes.
Drain
hose
Caulk this hole
with putty or
caulking material.
Bind with adhesive
vinyl tape.
A
Mounting plate
Wrap insulating tape around the
bent portion of refrigerant pipe.
Overlap at least half the width of
the tape with each turn.
7)Wraptherefrigerantpipesanddrainhosetogetherwithinsulationtape
asrightgure,incaseofsettingthedrainhosethroughthebackofthe
indoorunit.
8)Whileexercisingcaresothattheinter-unitwiredonotcatchindoorunit,
pressthebottomedgeofindoorunitwithbothhandsuntilitisrmly
caughtbythemountingplatehooks.Secureindoorunittothemounting
platewithindoorunitxingscrews(M4×12L).
Refrigerant
pipes
Drain hose
Bottom frame
F Indoor unit fixing screw
(M4 × 12L) (2 points)
Mounting
plate
A
Inter-unit wire
3-3. Wall embedded piping
Followtheinstructionsgivenunderleft-side,left-back,orleft-bottompiping.
1)Insertthedrainhosetothisdepthsoitwon’tbepulledoutofthedrain
pipe.
Inner wall
Vinyl chloride
drain pipe
(VP-30)
Drain hose50mm
or more
Insert drain hose
to this depth so
it won’t be pulled
out of drain pipe.
Outer wall
01_EN_3P297034-1.indd 7 10/12/2011 11:37:03 AM